UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8mQMHTuZAugxjM9KxOTFDbne9yhlZkQKnx+Ikj1a8O8=' 
WHERE 
  key_id = 'bcc67a9a08134a0a10630866666e6e7999589db792217b618605da1f829c131f' 
  AND (
    token = '8mQMHTuZAugxjM9KxOTFDbne9yhlZkQKnx+Ikj1a8O8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )